Logistics storage sorting device

Abstract

The invention relates to the technical field of storage sorting, in particular to a logistics storage sorting device which comprises a device base, a bottom supporting plate, a shell baffle and a rotating base, an adaptive clamping jaw mechanism is arranged on the inner side surface of a rotating shell, and a sequence triggering mechanism is arranged on the bottom surface of the device base. A trigger amplification mechanism is arranged on the top surface of the bottom supporting plate, a size sorting mechanism is arranged on the top surface of the shell baffle, an adaptive clamping jaw mechanism is driven to clamp a box body and transport the box body through the motion trail that the rotary shell can ascend and descend during rotation, and in the process that a driven clamping jaw clamps the box body for carrying, the rotary shell rotates horizontally; the whole process is stable, the falling and shaking conditions are avoided, the device is suitable for scenes needing stable transportation, and due to the fact that the minimum clamping distance of the driven clamping jaw is consistent with the size of the box bodies, the box bodies are classified according to the sizes by triggering different numbers of sorting structures according to the different sizes of the clamped box bodies.

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing and sorting, and in particular to a logistics warehousing and sorting device. Background Art

[0002] Warehousing and sorting is a link in logistics operations. It is the operation of sorting and picking stored goods according to requirements. This can not only greatly improve the speed of goods processing and reduce the rate of manual errors, but also optimize the use of warehouse space. Whether it is e-commerce or large-scale material distribution of enterprises, efficient warehousing and sorting are important guarantees to ensure on-time delivery and meet customer needs.

[0003] Existing storage materials usually require the use of sorting equipment.

[0004] The existing patent (publication number: CN117181610B) discloses logistics warehousing and sorting equipment for smart logistics. In order to solve the problem that the sorting equipment cannot sort express boxes of different sizes, resulting in inconvenient storage, the following solution is proposed, including a sorting base plate, and a rectangular opening is opened on one side of the top of the sorting base plate. The front and rear ends of one side of the inner wall of the rectangular opening of the sorting base plate are rotatably installed with sorting rotating shafts, and the other ends of the two sorting rotating shafts are fan-shaped and dispersed. A base block is welded and fixed in the middle of one side of the inner wall of the rectangular opening of the sorting base plate, and a bearing ring is installed on the other side of the base block, and a rotatable sorting rotating shaft is installed on the inner wall of the bearing ring. The present invention uses the toggle block on the sorting conveyor to push the elastic collision ball and the suspension rod to rotate, which will drive the sorting rotating shaft in the middle to rotate. The rotation of the sorting rotating shaft will drive the upper box to shake, avoid accumulation, and facilitate falling. In the above-mentioned equipment, different sizes of boxes are dropped onto different conveyor belts at different intervals for sorting. However, impact will be generated when the boxes drop onto the conveyor belt, and the vibration will accelerate the drop, causing the boxes and the items inside to shake. For example, dangerous chemicals, precision instruments, fragile or valuable artworks, etc. need to be stably placed for classified transportation. The dropping and shaking sorting method will cause inconvenience in use.

[0005] In view of this, we provide a logistics warehousing sorting device. Summary of the invention

[0006] The object of the present invention is to provide a logistics warehousing sorting device to solve the problem that the existing warehousing sorting device proposed in the above background technology is inconvenient to sort according to the size of the box. If a falling sorting method with different spacings is used, collisions and shaking may occur, which is inconvenient for transporting items that need to be stably placed. In order to achieve the above purpose, the present invention provides the following technical solutions: A logistics warehousing sorting device includes a device base, the outer surface of the device base is fixedly connected to a bottom support plate, the top surface of the device base is fixedly connected to an outer shell baffle, the outer surface of the outer shell baffle is provided with an outer shell passing groove, the inner surface of the outer shell baffle is installed with a conveyor belt, the top surface of the device base is fixedly connected to an installation shell, the outer surface of the installation shell is fixedly connected to a control host, the top surface of the installation shell is fixedly connected to a drive motor, and the output end of the drive motor is fixedly connected to an embedded shaft. The top surface of the device base is fixedly connected with a mounting seat, the inner surface of the mounting seat is provided with a path groove, the inner surface of the mounting seat is slidably connected with a rotating shell, the top surface of the rotating shell is provided with an embedding groove, the outer surface of the rotating shell is fixedly connected with a path protrusion, the inner surface of the rotating shell is provided with a clamping jaw limiting groove, the inner surface of the rotating shell is provided with an adaptive clamping jaw mechanism, the bottom surface of the device base is provided with a sequential trigger mechanism, the top surface of the bottom support plate is provided with a trigger amplification mechanism, and the top surface of the shell baffle is provided with a size sorting mechanism.

[0007] Preferably, the embedded shaft is slidably connected to the inner surface of the embedded groove, and the path protrusion is slidably connected to the inner surface of the path groove.

[0008] Preferably, the adaptive clamping mechanism includes a driving cylinder, the driving cylinder is fixedly connected to the inner surface of the rotating shell, the output end of the driving cylinder is fixedly connected to an articulated linkage block, the inner surface of the articulated linkage block is hingedly connected to an articulated push-pull rod, the other end of the articulated push-pull rod is hingedly connected to a direct-acting articulated seat, the outer surface of the direct-acting articulated seat is fixedly connected to a driven direct-acting shaft, the outer surface of the driven direct-acting shaft is slidably sleeved with a clamping push-pull arm, the outer surface of the clamping push-pull arm is fixedly connected to a driven clamping jaw, the outer surface of the rotating shell is fixedly connected to a spring mounting rod, and the outer surface of the spring mounting rod is sleeved with a clamping jaw spring.

[0009] Preferably, the number of the articulated push-pull rods is two, and the two articulated push-pull rods are symmetrically distributed with the central axis of the articulated linkage block as the axis of symmetry, the direct-acting articulated seat, the clamp push-pull arm, and the driven clamp are all slidably connected to the inner surface of the rotating shell, the number of the direct-acting articulated seat, the clamp push-pull arm, and the driven clamp are all two, and the two direct-acting articulated seats, the two clamp push-pull arms, and the two driven clamps are all symmetrically distributed with the central axis of the rotating shell as the axis of symmetry, the clamp push-pull arm is slidably connected to the inner surface of the clamp limit groove, the spring mounting rod passes through the driven clamp and is slidably connected to its inner wall, and both ends of the clamp spring are fixedly connected to the driven clamp.

[0010] Preferably, the sequential trigger mechanism includes a mounting base, the mounting base is fixedly connected to the outer surface of the device base, the inner surface of the mounting base is fixedly connected to a lifting spring, the top surface of the lifting spring is fixedly connected to a sequential trigger block, one end of the sequential trigger block is fixedly connected to an extension rod, the outer surface of the extension rod is fixedly connected to a traction seat, and the top surface of the sequential trigger block is slidably connected to a pressing column.

[0011] Preferably, the number of the lifting springs is six, and the six lifting springs are symmetrically and evenly distributed on the inner surface of the mounting base, the number of the sequential trigger blocks is six, and the six sequential trigger blocks are symmetrically and evenly distributed on the inner surface of the mounting base, and the pressing column is fixedly connected to the bottom surface of the clamping claw push-pull arm.

[0012] Preferably, the trigger amplification mechanism includes an amplifying base, which is fixedly connected to the top surface of the bottom support plate, the top surface of the amplifying base is fixedly connected to a first-order fixed rack, the top surface of the amplifying base is fixedly connected to a first-order limiting column, the top surface of the amplifying base is fixedly connected to a second-order fixed rack, the top surface of the amplifying base is fixedly connected to a second-order limiting column, the top surface of the amplifying base is slidably connected to an input shell, the inner surface of the input shell is rotatably connected to a first-order meshing gear, the outer surface of the first-order limiting column is slidably connected to a first-order sliding rack, the outer surface of the first-order sliding rack is fixedly connected to an intermediate shell, the inner surface of the intermediate shell is rotatably connected to a second-order meshing gear, the outer surface of the second-order limiting column is slidably connected to a second-order sliding rack, the outer surface of the second-order sliding rack is fixedly connected to an output shell, the top surface of the output shell is fixedly connected to a top hinged seat, and the outer surface of the top hinged seat is hinged to a traction arm.

[0013] Preferably, the input housing is fixedly connected to the outer surface of the traction seat, the two sides of the first-order meshing gear are respectively meshed with the first-order fixed rack and the first-order sliding rack, and the two sides of the second-order meshing gear are respectively meshed with the second-order fixed rack and the second-order sliding rack.

[0014] Preferably, the size sorting mechanism includes an articulated base, the articulated base is fixedly connected to the top surface of the outer shell baffle, the outer surface of the articulated base is rotatably connected to the classification shell, one end of the classification shell is fixedly connected to the outer articulated seat, the inner surface of the classification shell is fixedly connected to the transmission motor, and the output end of the transmission motor is fixedly connected to the pulley. The outer surface of the pulley is sleeved with a connecting belt, the bottom surface of the pulley is fixedly connected to a conveying roller, the outer surface of the outer shell baffle is fixedly connected to the first output slot, the outer surface of the outer shell baffle is fixedly connected to the second output slot, and the outer surface of the outer shell baffle is fixedly connected to the third output slot.

[0015] Preferably, the number of the articulated bases is three, and the three articulated bases are equidistantly distributed on the top surface of the outer shell baffle, the outer articulated seat is rotatably connected to the traction arm, the number of the pulleys on each classification shell is six, and the six pulleys are equidistantly distributed on the top surface of the classification shell, the number of the connecting belts on each classification shell is five, and the two ends of the five connecting belts are respectively mounted on the outer surfaces of the pulleys on both sides, and the conveying roller is rotatably connected to the inner surface of the classification shell.

[0016] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the outer shell rotates up and down along the motion trajectory, driving the adaptive clamping claw mechanism to clamp the box and transport it. The driven clamping claw is driven by the cylinder to expand to both sides of the box, and the box is clamped by tightening the clamping claw spring. In this way, the clamping distance of the driven clamping claw is consistent with the size of the box. However, excessive clamping will damage the box. During the process of clamping the box for transportation, the rotating outer shell rotates horizontally. The whole process is smooth without falling or shaking, and is suitable for scenarios that require stable transportation.

[0017] In the present invention, by adapting to the cooperation between the clamping claw mechanism and the sequential triggering mechanism, in the process of clamping the box body, the number of sequential triggering mechanisms triggered is different according to the size of the clamped box body. Through the sequential triggering blocks that are linked to each other, it can be pressed from the inside to the outside but cannot be pressed from the outside to the inside. In this way, the larger the size of the box body, the more subsequent size sorting mechanisms are triggered, and the farther the box body moves on the second half of the conveyor belt, which has the effect of triggering subsequent sorting mechanisms according to the size of the box body.

[0018] In the present invention, through the cooperation of the triggering and amplifying mechanism and the size sorting mechanism, since the displacement generated by the sequential triggering mechanism is small, a stroke speed amplification structure is formed by a gear rack to amplify the small displacement proportionally and trigger the size sorting mechanism. The classification shell is in a horizontal state and rotates to a vertical state after being triggered. It plays a blocking role when it is horizontal and does not work when it allows the box to pass through in a vertical state. Different classification shells are contacted according to the size of the box. When the box is transmitted to the classification shell, if it is horizontal, it is output at the current position through the conveying roller on the surface, which has the effect of outputting to different positions according to the size of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic side view of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the device base, conveyor belt, and mounting base cooperating with each other in the present invention; Figure 3 It is a schematic diagram of the internal structure of the rotating housing of the present invention; Figure 4 It is a schematic diagram of the structure of the mounting seat and the path groove cooperating with each other in the present invention; Figure 5 It is a schematic diagram of the structure in which the driving cylinder, the direct-acting articulated seat, and the clamping claw push-pull arm cooperate with each other in the present invention; Figure 6 It is a schematic diagram of the structure in which the clamping jaw push-pull arm, the driven clamping jaw and the clamping jaw spring cooperate with each other in the present invention; Figure 7 It is a schematic diagram of the structure of the sequential trigger mechanism and the rotating housing cooperating with each other in the present invention; Figure 8 It is a schematic diagram of the structure in which the push-pull arm of the clamping jaw, the sequential trigger block and the pressing column cooperate with each other in the present invention; Fig. 9 It is a schematic diagram of the structure of the sequential trigger mechanism, the trigger amplification mechanism, and the size sorting mechanism cooperating with each other in the present invention; Fig.10 It is a schematic diagram of the structure of the various components of the trigger amplification mechanism of the present invention cooperating with each other; Fig.11 It is a schematic diagram of the structure of the first-order fixed rack, the first-order meshing gear, and the first-order sliding rack cooperating with each other in the present invention; Fig.12 It is a schematic diagram of the structure of the cooperation between the second-order fixed rack, the second-order meshing gear, and the second-order sliding rack of the present invention; Fig.13 It is a schematic diagram of the structure of the traction arm, the classification shell and the external hinge seat cooperating with each other in the present invention; Fig.14 It is a schematic diagram of the structure of the classification housing, the transmission motor and the conveying roller cooperating with each other in the present invention; Fig.15 It is a schematic diagram of the structure of the cooperation between the conveyor belt and the size sorting mechanism of the present invention.

[0020] In the figure: 1. device base; 11. bottom support plate; 2. shell baffle; 21. shell through slot; 22. conveyor belt; 3. shell installation; 31. control host; 4. drive motor; 41. embedded shaft; 42. mounting seat; 421. path slot; 43. rotating shell; 431. embedded slot; 432. path protrusion; 44. clamping jaw limit slot; 5. adapting clamping jaw mechanism; 51. driving cylinder; 511. articulated linkage block; 512. articulated push-pull rod; 52. direct-acting articulated seat; 521. driven direct-acting shaft; 53. clamping jaw push-pull arm; 54. driven clamping jaw; 55. spring installation rod; 551. clamping jaw spring; 6. sequential triggering mechanism; 61. mounting base; 62. lifting spring; 63. sequential triggering block; 631. extension rod; 632, traction seat; 64, pressing column; 7, trigger amplification mechanism; 71, amplification base; 711, first-order fixed rack; 712, first-order limiting column; 713, second-order fixed rack; 714, second-order limiting column; 72, input shell; 721, first-order meshing gear; 73, first-order sliding rack; 74, intermediate shell; 741, second-order meshing gear; 75, second-order sliding rack; 76, output shell; 77, top articulated seat; 771, traction arm; 8, size sorting mechanism; 81, articulated base; 82, classification shell; 821, external articulated seat; 83, transmission motor; 831, pulley; 832, connecting belt; 834, conveying roller; 85, first output slot; 851, second output slot; 852, third output slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 15The present invention provides a technical solution: a logistics storage sorting device, comprising a device base 1, the outer surface of the device base 1 is fixedly connected with a bottom support plate 11, the top surface of the device base 1 is fixedly connected with a shell baffle 2, the outer surface of the shell baffle 2 is provided with a shell passing groove 21, the inner surface of the shell baffle 2 is installed with a conveyor belt 22, the top surface of the device base 1 is fixedly connected with a mounting shell 3, the outer surface of the mounting shell 3 is fixedly connected with a control host 31, the top surface of the mounting shell 3 is fixedly connected with a drive motor 4, and the output end of the drive motor 4 is fixedly connected with an embedded shaft 41 The top surface of the device base 1 is fixedly connected with a mounting seat 42, the inner surface of the mounting seat 42 is provided with a path groove 421, the inner surface of the mounting seat 42 is slidably connected with a rotating shell 43, the top surface of the rotating shell 43 is provided with an embedding groove 431, the outer surface of the rotating shell 43 is fixedly connected with a path protrusion 432, the inner surface of the rotating shell 43 is provided with a clamping jaw limiting groove 44, the inner surface of the rotating shell 43 is provided with an adaptive clamping jaw mechanism 5, the bottom surface of the device base 1 is provided with a sequential trigger mechanism 6, the top surface of the bottom support plate 11 is provided with a trigger amplification mechanism 7, and the shell block The top surface of the plate 2 is provided with a size sorting mechanism 8, the device base 1 is used to support the front half of the shell baffle 2 and the conveyor belt 22, and the rear half of the conveyor belt 22 is supported by the mounting base 61. The shell provides a space for triggering the amplification mechanism 7 to rise and fall through the groove 21. The driving motor 4 on the mounting shell 3 drives the rotating shell 43 to rotate in the mounting seat 42. Since the path protrusion 432 is in contact with the path groove 421, the moving trajectory of the path protrusion 432 will be synchronized with the rotating shell 43. The path groove 421 is composed of three sections. The heights of the first and last sections are unchanged but at different heights, and are connected in the middle. The middle section is an ascending spiral The path protrusion 432 first rotates horizontally in the first section, rises after entering the middle section, continues to rotate horizontally after entering the tail section, and falls into the first section again, so that when the driving motor 4 drives the rotating shell 43 to rotate, the height remains unchanged during the process of the front half of the conveyor belt 22 turning to the rear half of the conveyor belt 22, and then the motion trajectory of first lifting and then lowering in the process of rotating from the rear half of the conveyor belt 22 to the front half of the conveyor belt 22 drives the adaptive clamping mechanism 5 on the surface to transfer the box on the front half of the conveyor belt 22 to the rear half of the conveyor belt 22. The lifting and lowering motion trajectory can prevent the box from being hit during the rotation process.

[0023] The embedded shaft 41 is slidably connected to the inner surface of the embedded groove 431, and the path protrusion 432 is slidably connected to the inner surface of the path groove 421. The rotating shell 43 can slide up and down on the embedded shaft 41 through the embedded groove 431 to adapt to the height change of the rotating shell 43 without affecting the rotation. The path protrusion 432 realizes three-stage movement of horizontal, rising and falling by moving at the head and tail and the middle section of the path groove 421.

[0024] The adaptive clamping mechanism 5 includes a driving cylinder 51, which is fixedly connected to the inner surface of the rotating shell 43, and the output end of the driving cylinder 51 is fixedly connected to an articulated linkage block 511, and the inner surface of the articulated linkage block 511 is hingedly connected to an articulated push-pull rod 512, and the other end of the articulated push-pull rod 512 is hingedly connected to a direct-acting articulated seat 52, and the outer surface of the direct-acting articulated seat 52 is fixedly connected to a driven direct-acting shaft 521, and the outer surface of the driven direct-acting shaft 521 is slidably sleeved with a clamping push-pull arm 53, and the outer surface of the clamping push-pull arm 53 is fixedly connected to a driven clamping jaw 54, and the outer surface of the rotating shell 43 is fixedly connected to a spring mounting rod 55, and the outer surface of the spring mounting rod 55 is sleeved with a clamping jaw spring 551. By adapting to the setting of the clamping mechanism 5, during use, the driving cylinder 51 drives the articulated linkage block 511 to rise and fall, and drives the direct-acting articulated seat 52 through the articulated push-pull rods 512 on both sides. The seat 52 moves inward or outward at the same time. When moving outward, the direct-acting articulated seat 52 can push the jaw push-pull arm 53 outward and drive the driven jaw 54 to expand. When the direct-acting articulated seat 52 moves inward, the driven direct-acting shaft 521 is only slidably sleeved on the jaw push-pull arm 53 and does not pull it. Instead, the driven jaws 54 are moved closer to each other through the action of the jaw spring 551. In this way, the expansion of the driven jaw 54 is controlled by the driving cylinder 51. When the rotating shell 43 rotates to the front half of the conveyor belt 22, the driven clamp 54 will be driven to fall from above the box body, and then the cylinder 51 will be driven to retract and the clamp spring 551 will pull the driven clamp 54 to clamp the box body to prevent the driven clamp 54 from damaging the box body due to the small spacing. When the rotating shell 43 rotates to the rear section of the conveyor belt 22, the cylinder 51 will be driven to push the driven clamp 54 away again, and the box body will be lowered, thereby achieving the effect of transferring the box body between the conveyor belts 22 at both ends.

[0025] The number of the articulated push-pull rods 512 is two, and the two articulated push-pull rods 512 are symmetrically distributed with the central axis of the articulated linkage block 511 as the axis of symmetry. The direct-acting articulated seat 52, the clamping claw push-pull arm 53, and the driven clamping claw 54 are all slidably connected to the inner surface of the rotating shell 43. The number of the direct-acting articulated seat 52, the clamping claw push-pull arm 53, and the driven clamping claw 54 are all two, and the two direct-acting articulated seats 52, the two clamping claw push-pull arms 53, and the two driven clamping claws 54 are symmetrically distributed with the central axis of the rotating shell 43 as the axis of symmetry. The clamping claw push-pull arm 53 and the inner surface of the clamping claw limit groove 44 are symmetrically distributed. The side surface is slidably connected, and the spring mounting rod 55 passes through the driven clamp 54 and is slidably connected to its inner wall. Both ends of the clamp spring 551 are fixedly connected to the driven clamp 54. The symmetrical hinged push-pull rod 512, the direct-acting hinge seat 52, the clamp push-pull arm 53, and the driven clamp 54 clamp the box on both sides. The clamp push-pull arm 53 is limited by the clamp limit groove 44 and can only move in a straight line. The driven clamp 54 can also only move in a straight line. The spring mounting rod 55 is used to sleeve the clamp spring 551, and passes through the driven clamp 54 without affecting the linear movement of the driven clamp 54.

[0026] The sequential trigger mechanism 6 includes a mounting base 61, which is fixedly connected to the outer surface of the device base 1, and a lifting spring 62 is fixedly connected to the inner surface of the mounting base 61. The top surface of the lifting spring 62 is fixedly connected to a sequential trigger block 63, one end of the sequential trigger block 63 is fixedly connected to an extension rod 631, and the outer surface of the extension rod 631 is fixedly connected to a traction seat 632, and the top surface of the sequential trigger block 63 is slidably connected to a pressing column 64. Through the setting of the sequential trigger mechanism 6, during use, the bottom of the clamping claw push-pull arm 53 is connected to the pressing column 64 on the opposite side, so that the movement directions of the clamping claw push-pull arm 53 and the pressing column 64 on the same side are opposite, and the change of the spacing is opposite. When the clamping claw push-pull arms 53 on both sides approach each other, the spacing between the pressing columns 64 becomes larger, and vice versa. When the rotating shell 43 is in the front half of the conveyor belt 22, the pressing column 64 is between the sequential trigger blocks 63, and when the rotating shell 43 rotates to the rear half of the conveyor belt 22, the pressing column 64 follows the rotating shell 43. The shell 43 is transferred to the surface of the sequential trigger block 63 and pressed down. According to the different spacings of the pressing columns 64, the number of the sequential trigger blocks 63 pressed down is also different. There are three sequential trigger blocks 63 on each side, and the three sequential trigger blocks 63 are placed on the surface of the next sequential trigger block 63 in sequence. If one of the sequential trigger blocks 63 is pressed down, the outer sequential trigger block 63 will be pressed down, while the inner sequential trigger block will not be affected. In this way, different numbers of sequential trigger blocks 63 can be pressed down according to the size of the box clamped by the driven clamp 54. When the size of the box is too small, the spacing of the pressing columns 64 is the largest, and no sequential trigger block 63 is pressed down. As the size of the box increases, the number of sequential trigger blocks 63 pressed down also increases. When the size of the box is too large, all the sequential trigger blocks 63 are pressed down. The rotating shell 43 will be lifted up during the process of rotating from the rear half of the conveyor belt 22 to the front half of the conveyor belt 22, and the pressing column 64 will also be lifted up to disengage from the sequential trigger block 63. The sequential trigger block 63 is reset under the action of the lifting spring 62.

[0027] There are six lifting springs 62, and the six lifting springs 62 are symmetrically and evenly distributed on the inner surface of the mounting base 61. There are six sequential trigger blocks 63, and the six sequential trigger blocks 63 are symmetrically and evenly distributed on the inner surface of the mounting base 61. The pressing column 64 is fixedly connected to the bottom surface of the clamping claw push-pull arm 53. Multiple lifting springs 62 are installed with multiple sequential trigger blocks 63, which are used to group the boxes according to size ranges.

[0028] The trigger amplification mechanism 7 includes an amplification base 71, the amplification base 71 is fixedly connected to the top surface of the bottom support plate 11, the top surface of the amplification base 71 is fixedly connected to a first-order fixed rack 711, the top surface of the amplification base 71 is fixedly connected to a first-order limit column 712, the top surface of the amplification base 71 is fixedly connected to a second-order fixed rack 713, the top surface of the amplification base 71 is fixedly connected to a second-order limit column 714, the top surface of the amplification base 71 is slidably connected to an input shell 72, the inner surface of the input shell 72 is rotatably connected to a first-order meshing gear 721, the first-order limit column 714 ... The outer surface of 712 is slidably connected to a first-order sliding rack 73, the outer surface of the first-order sliding rack 73 is fixedly connected to an intermediate shell 74, the inner surface of the intermediate shell 74 is rotatably connected to a second-order meshing gear 741, the outer surface of the second-order limiting column 714 is slidably connected to a second-order sliding rack 75, the outer surface of the second-order sliding rack 75 is fixedly connected to an output shell 76, the top surface of the output shell 76 is fixedly connected to a top hinge seat 77, the outer surface of the top hinge seat 77 is hingedly connected to a traction arm 771, and by triggering the setting of the amplification mechanism 7, during use, the amplification base is amplified. 71 is used to fix the first-order fixed rack 711 and the first-order limiting column 712 so that they cannot move. When the pressing column 64 is pressed down, the extension rod 631 will drive the traction seat 632 to be pressed down, and the input housing 72 and the first-order meshing gear 721 on the traction seat 632 will also descend, but the descending distance is short. During the downward pressing of the first-order meshing gear 721, the first-order sliding rack 73 will be driven to descend, and the first-order meshing gear 721 will also rotate on the first-order fixed rack 711 at the same time. The distance of rotation of the contact point is the descending distance of the first-order meshing gear 721, and the first-order sliding rack 73 meshing with it will be driven to descend. In this way, the descending stroke of the first-order sliding rack 73 is the stroke driven by the first-order meshing gear 721 to descend plus the stroke driven by meshing, and the stroke is magnified to two times. The first-order sliding rack 73 drives the intermediate shell 74 to descend the same distance, and the intermediate shell 74 then drives the second-order meshing gear 741 to descend. The second-order fixed rack 713 and the second-order sliding rack 75 also have the effect of amplifying the stroke of the output shell 76. Through the two amplification effects, the descending stroke of the output shell 76 is four times that of the input shell 72, and the top traction arm 771 is pulled down to control the corresponding size sorting mechanism 8.

[0029] The input housing 72 is fixedly connected to the outer surface of the traction seat 632, the two sides of the first-order meshing gear 721 are respectively meshed with the first-order fixed rack 711 and the first-order sliding rack 73, the two sides of the second-order meshing gear 741 are respectively meshed with the second-order fixed rack 713 and the second-order sliding rack 75, the sequential triggering mechanism 6 triggers different numbers of traction seats 632 to descend, triggers different numbers of input housings 72 to descend, the first-order meshing gear 721 and the second-order meshing gear 741 respectively drive the first-order sliding rack 73 and the second-order sliding rack 75 to rise at twice the speed, because the stroke of the second-order sliding rack 75 is based on the first-order sliding rack 73, the total stroke ratio is the product of the two stroke ratios.

[0030] The size sorting mechanism 8 includes an articulated base 81, which is fixedly connected to the top surface of the outer shell baffle 2, and the outer surface of the articulated base 81 is rotatably connected to a classification shell 82, one end of the classification shell 82 is fixedly connected to an outer articulated seat 821, and the inner surface of the classification shell 82 is fixedly connected to a transmission motor 83, and the output end of the transmission motor 83 is fixedly connected to a pulley 831. The outer surface of the pulley 831 is sleeved with a connecting belt 832, the bottom surface of the pulley 831 is fixedly connected to a conveying roller 834, the outer surface of the outer shell baffle 2 is fixedly connected to a first output groove 85, the outer surface of the outer shell baffle 2 is fixedly connected to a second output groove 851, and the outer surface of the outer shell baffle 2 is fixedly connected to a third output groove 852. Through the setting of the size sorting mechanism 8, during use, the classification shell 82 can rotate around the hinged base 81. When the traction arm 771 descends, the classification shell 82 will be pulled to rotate through the outer hinge seat 821, so that it changes from the original horizontal state to the vertical state. In the horizontal state, the pulley 831 is driven to rotate by the transmission motor 83, and multiple pulleys 831 are connected to each other through the connecting belt 832 to achieve synchronous rotation, and drive the conveying roller 834 at the bottom to rotate, and the box body is transferred to the conveyor belt in the second half. 22, it will contact the conveying roller 834 along with the conveyor belt 22, and will be pushed into the corresponding groove by the conveying roller 834. When the classification shell 82 is vertical, the box will not contact the conveying roller 834 at this location, and will continue to be transported backward. According to the different sizes of the box clamped by the driven clamp 54, the three classification shells 82 are controlled in sequence. The three classification shells 82 correspond to three size intervals, and the boxes are output to the first output groove 85, the second output groove 851, and the third output groove 852 respectively. When the size is the smallest, the classification shells 82 do not rotate, and the box is output to the first output groove 85. As the size increases, the number of rotations of the classification shell 82 also increases, and it will be transported to the second output groove 851 or the third output groove 852. For boxes that are too large, all three classification shells 82 rotate and will not enter any groove, and continue to be transmitted to the rear from the conveyor belt 22.

[0031] There are three articulated bases 81, and the three articulated bases 81 are equidistantly distributed on the top surface of the outer shell baffle 2. The outer articulated seat 821 is rotatably connected to the traction arm 771. There are six pulleys 831 on each classification shell 82, and the six pulleys 831 are equidistantly distributed on the top surface of the classification shell 82. There are five connecting belts 832 on each classification shell 82, and the two ends of the five connecting belts 832 are respectively sleeved on the outer surfaces of the pulleys 831 on both sides. The conveying roller 834 is rotatably connected to the inner surface of the classification shell 82. Three articulated bases 81 are installed with three classification shells 82. According to the different sizes of the boxes clamped on each side, different numbers of classification shells 82 are opened for classification by size.

[0032] In this embodiment, Figure 1 , Figure 2 As shown, the conveyor belt 22 is divided into a front half and a rear half, and the two conveyor belts 22 are vertically distributed. The front half is used to uniformly transport the boxes. After the rotating shell 43, the boxes are transported to the conveyor belt 22 of the rear half, and are classified according to size and transported to the first output slot 85, the second output slot 851, and the third output slot 852 of three different sizes respectively; In this embodiment, Figure 3 As shown, the rotating housing 43 is internally installed with an adaptive clamping mechanism 5 for clamping the box, and the hinged push-pull rod 512, the clamping push-pull arm 53, and the driven clamping claw 54 are restricted by the inner wall of the rotating housing 43 to move only in a straight line. The rotating housing 43 is rotated to drive the driven clamping claw 54 to transport the clamped box to the rear half of the conveyor belt 22; In this embodiment, Figure 4 As shown, the mounting base 42 is cut open and placed side by side to show the overall internal structure. The path groove 421 is composed of three sections, which are used for maintaining a constant height, rising and falling during rotation; In this embodiment, Figure 5 , Figure 6 As shown, the driven clamping claw 54 is driven by the cylinder to expand to both sides of the box body, and is tightened by the clamping claw spring 551 to clamp the box body, so that it can be expanded for transportation, and the tightening can be changed as needed to adapt to different box sizes; In this embodiment, Figure 7 , Figure 8 As shown, when the driven clamp 54 faces the front half of the conveyor belt 22, Figure 7 The pressing column 64 is between the sequential trigger blocks 63 and can be freely expanded or tightened. The driven clamp 54 is facing the rear half of the conveyor belt 22. Figure 8 state, at this time, the pressing column 64 presses different numbers of sequential trigger blocks 63 according to the size of the spacing. When the spacing is the smallest, the inner sequential trigger block 63 is pressed, and the outer sequential trigger blocks 63 are pressed down together; In this embodiment, Fig. 9 As shown, according to the different triggering numbers of the sequential triggering mechanism 6, different numbers of triggering amplifying mechanisms 7 are driven to work, and finally different numbers of classification housings 82 are controlled to rotate to a vertical state; In this embodiment, Fig.10 , Fig.11 , Fig.12 As shown, the travel amplification structure is composed of gear racks, the first-order fixed rack 711, the first-order meshing gear 721, and the first-order sliding rack 73 are the first amplification, the first-order meshing gear 721 is the input end to drive the first-order sliding rack 73 to output, and the second-order fixed rack 713, the second-order meshing gear 741, and the second-order sliding rack 75 are the second amplification. At this time, the first-order sliding rack 73 drives the intermediate housing 74 to rise to the input end, and drives the second-order sliding rack 75 to output. After two amplifications, it has a larger travel magnification multiple; In this embodiment, Fig.13 As shown, the enlarged stroke pulls the classification housing 82 to rotate; In this embodiment, Fig.14 As shown, the conveying roller 834 is driven to rotate by the transmission motor 83 inside the classification housing 82; In this embodiment, Fig.15 As shown, at this time, the outermost sequential trigger block 63 is pressed down, and the inner ones are not affected. At this time, the spacing between the pressing columns 64 is large, indicating that the size of the box is small, then only the first classification shell 82 rotates, allowing the small-sized box to contact the second classification shell 82 and output to the second output slot 851.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A logistics storage and sorting device, comprising a device base (1), characterized in that: The outer surface of the device base (1) is fixedly connected to a bottom support plate (11); the top surface of the device base (1) is fixedly connected to a housing baffle (2); the outer surface of the housing baffle (2) is provided with a housing through slot (21); the inner surface of the housing baffle (2) is mounted with a conveyor belt (22); the top surface of the device base (1) is fixedly connected to a mounting housing (3); the outer surface of the mounting housing (3) is fixedly connected to a control host (31); the top surface of the mounting housing (3) is fixedly connected to a drive motor (4); the output end of the drive motor (4) is fixedly connected to an embedded shaft (41); the top surface of the device base (1) is fixedly connected to a mounting seat (42); the mounting seat (42) is fixedly connected to the control host (31); The inner surface of the mounting seat (42) is provided with a path groove (421), the inner surface of the mounting seat (42) is slidably connected to a rotating shell (43), the top surface of the rotating shell (43) is provided with an embedding groove (431), the outer surface of the rotating shell (43) is fixedly connected with a path protrusion (432), the inner surface of the rotating shell (43) is provided with a clamping jaw limiting groove (44), the inner surface of the rotating shell (43) is provided with an adaptive clamping jaw mechanism (5), the bottom surface of the device base (1) is provided with a sequential trigger mechanism (6), the top surface of the bottom support plate (11) is provided with a trigger amplification mechanism (7), and the top surface of the shell baffle (2) is provided with a size sorting mechanism (8); The sequential trigger mechanism (6) comprises a mounting base (61), the mounting base (61) being fixedly connected to the outer surface of the device base (1), the inner surface of the mounting base (61) being fixedly connected to a lifting spring (62), the top surface of the lifting spring (62) being fixedly connected to a sequential trigger block (63), one end of the sequential trigger block (63) being fixedly connected to an extension rod (631), the outer surface of the extension rod (631) being fixedly connected to a traction seat (632), and the top surface of the sequential trigger block (63) being slidably connected to a pressing column (64).

2. A logistics storage and sorting device according to claim 1, characterized in that: The embedded shaft (41) is slidably connected to the inner surface of the embedded groove (431), and the path protrusion (432) is slidably connected to the inner surface of the path groove (421).

3. A logistics storage and sorting device according to claim 1, characterized in that: The adaptive clamping mechanism (5) comprises a driving cylinder (51), wherein the driving cylinder (51) is fixedly connected to the inner surface of the rotating housing (43), the output end of the driving cylinder (51) is fixedly connected to a hinged linkage block (511), the inner surface of the hinged linkage block (511) is hingedly connected to a hinged push-pull rod (512), the other end of the hinged push-pull rod (512) is hingedly connected to a direct-acting hinge seat (52), the outer surface of the direct-acting hinge seat (52) is fixedly connected to a driven direct-acting shaft (521), the outer surface of the driven direct-acting shaft (521) is slidably sleeved with a clamping push-pull arm (53), the outer surface of the clamping push-pull arm (53) is fixedly connected to a driven clamping jaw (54), the outer surface of the rotating housing (43) is fixedly connected to a spring mounting rod (55), and the outer surface of the spring mounting rod (55) is sleeved with a clamping jaw spring (551).

4. A logistics storage and sorting device according to claim 3, characterized in that: The number of the articulated push-pull rods (512) is two, and the two articulated push-pull rods (512) are symmetrically distributed with the central axis of the articulated linkage block (511) as the symmetry axis. The direct-acting articulated seat (52), the clamping jaw push-pull arm (53), and the driven clamping jaw (54) are all slidably connected to the inner surface of the rotating shell (43). The number of the direct-acting articulated seat (52), the clamping jaw push-pull arm (53), and the driven clamping jaw (54) are all two, and the two direct-acting articulated seats (52), the two clamping jaw push-pull arms (53), and the two driven clamping jaws (54) are all symmetrically distributed with the central axis of the rotating shell (43) as the symmetry axis. The clamping jaw push-pull arm (53) is slidably connected to the inner surface of the clamping jaw limiting groove (44). The spring mounting rod (55) passes through the driven clamping jaw (54) and is slidably connected to its inner wall. Both ends of the clamping jaw spring (551) are fixedly connected to the driven clamping jaw (54).

5. A logistics storage and sorting device according to claim 1, characterized in that: The number of the lifting springs (62) is six, and the six lifting springs (62) are symmetrically and equidistantly distributed on the inner surface of the mounting base (61); the number of the sequential trigger blocks (63) is six, and the six sequential trigger blocks (63) are symmetrically and equidistantly distributed on the inner surface of the mounting base (61); and the pressing column (64) is fixedly connected to the bottom surface of the clamping claw push-pull arm (53).

6. A logistics storage and sorting device according to claim 1, characterized in that: The trigger amplification mechanism (7) comprises an amplification base (71), the amplification base (71) is fixedly connected to the top surface of the bottom support plate (11), the top surface of the amplification base (71) is fixedly connected to a first-order fixed rack (711), the top surface of the amplification base (71) is fixedly connected to a first-order limit column (712), the top surface of the amplification base (71) is fixedly connected to a second-order fixed rack (713), the top surface of the amplification base (71) is fixedly connected to a second-order limit column (714), the top surface of the amplification base (71) is slidably connected to an input shell (72), and the inner surface of the input shell (72) is rotatably connected to a The first-order limiting column (712) is slidably connected to a first-order sliding rack (73) on its outer surface, the first-order sliding rack (73) is fixedly connected to an intermediate housing (74) on its outer surface, the second-order limiting column (714) is rotatably connected to an inner surface of the intermediate housing (74), the second-order limiting column (714) is slidably connected to a second-order sliding rack (75), the second-order sliding rack (75) is fixedly connected to an output housing (76) on its outer surface, the top surface of the output housing (76) is fixedly connected to a top hinged seat (77), and the outer surface of the top hinged seat (77) is hingedly connected to a traction arm (771) on its outer surface.

7. A logistics storage and sorting device according to claim 6, characterized in that: The input housing (72) is fixedly connected to the outer surface of the traction seat (632), the two sides of the first-order meshing gear (721) are respectively meshed with the first-order fixed rack (711) and the first-order sliding rack (73), and the two sides of the second-order meshing gear (741) are respectively meshed with the second-order fixed rack (713) and the second-order sliding rack (75).

8. A logistics storage and sorting device according to claim 1, characterized in that: The size sorting mechanism (8) comprises an articulated base (81), the articulated base (81) being fixedly connected to the top surface of the outer shell baffle (2), the outer surface of the articulated base (81) being rotatably connected to a classification outer shell (82), one end of the classification outer shell (82) being fixedly connected to an outer articulated seat (821), the inner surface of the classification outer shell (82) being fixedly connected to a transmission motor (83), the output end of the transmission motor (83) being fixedly connected to a pulley (831), the outer surface of the pulley (831) being sleeved with a connecting belt (832), the bottom surface of the pulley (831) being fixedly connected to a conveying roller (834), the outer surface of the outer shell baffle (2) being fixedly connected to a first output groove (85), the outer surface of the outer shell baffle (2) being fixedly connected to a second output groove (851), and the outer surface of the outer shell baffle (2) being fixedly connected to a third output groove (852).

9. A logistics storage and sorting device according to claim 8, characterized in that: The number of the articulated bases (81) is three, and the three articulated bases (81) are equidistantly distributed on the top surface of the outer shell baffle (2); the outer articulated seat (821) is rotatably connected to the traction arm (771); the number of the pulleys (831) on each classification shell (82) is six, and the six pulleys (831) are equidistantly distributed on the top surface of the classification shell (82); the number of the connecting belts (832) on each classification shell (82) is five, and the two ends of the five connecting belts (832) are respectively sleeved on the outer surfaces of the pulleys (831) on both sides; and the conveying roller (834) is rotatably connected to the inner surface of the classification shell (82).

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